The second project analyzes a small 3D volume. The first project analyzes a single 2D line, with a strong AVO anomaly. This tutorial takes you through the seismic data analysis phase of two AVO projects. This volume has usually been processed to the final CDP gather stage.ĪVO analysis can be divided into two parts: synthetic modeling and seismic data analysis. A pre-stack seismic volume, either 2D or 3D. HampsonRussell Advanced 3D Viewer – Advanced 3D Viewer is an add-on utility that offers enhanced 3D visualization and facilitates interactive display of results from HampsonRussell's GeoSI, LithoSI, ProAZ and Attributes packages.Guide to AVO Analysis Introduction Geoview is the program from Hampson-Russell which you can use to evaluate and model Amplitude Versus Offset anomalies.Geoview also includes a set of pre-loaded process workflows that can be easily customized and shared with other users, as well as batch and chained processing tools for improved efficiency. HampsonRussell Geoview – Geoview is a single intuitive interface that allows users to access their project data and processes from one centralized location.When input to processes such as AVO analysis, the conditioned gathers will result in more accurate and reliable results than the input of unconditioned gathers. HampsonRussell Gather Conditioning – Gather Conditioning removes noise, provides consistent fold, time-aligns reflection events and can be used to correct the background amplitude decay with offset calibrated using synthetic gathers generated from well logs.It addresses the challenges of differences in event times, frequencies and reflectivity between PP and PS seismic volumes. HampsonRussell ProMC – ProMC is an easy-to-use and intuitive work environment offers interpreters the ability to handle the increased number of seismic and attribute volumes inherent in a multicomponent project.A range of anticipated reservoir scenarios can be modeled to predict the seismic response to reservoir changes. HampsonRussell Pro4D – Pro4D performs time-lapse modeling and interpretation for seismic data matching.
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HampsonRussell MapPredict – MapPredict is a map-based geostatistical software that integrates well, seismic and attribute data into accurate, detailed maps using both sparse data measured at isolated wellbores and dense data measured on a survey grid.Using multiple elastic parameters from the inversion of seismic data, LithoSI performs a supervised Bayesian classification to deliver probability cubes of predicted lithology or rock properties. HampsonRussell LithoSI – LithoSI quantifies uncertainty in seismic lithology and fluid prediction.HampsonRussell Attributes – The Attributes package is designed to create and extract a collection of advanced single- and multi-trace seismic attributes to enhance your interpreting ability to quantify the reservoir properties in seismic volumes as well as perform data preconditioning such as noise reduction and data quality control.It is most effective for heavy-computation tasks such as pre-stack inversion, where I/O limitations are not a bottleneck. H ampsonRussell Multi-node Processing (MNP) is a utility that divides the processing of large seismic volumes into equal sized segments, each segment using a different machine (node) in order to reduce the overall run time of the processing.